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Royalty Clerk

Texas gas well

Producing

GRISSOM

Grissom is a gas well in Culberson County, Texas, operated by Cog Operating LLC in the Ford, West (Wolfcamp) field.

1 well

21,478mcf gas, last 12 months+401% vs prior year
Operator
Cog Operating LLC
County
Culberson County
Field
Ford, West (Wolfcamp)
RRC lease
08-286364

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Where it sits

This county

Culberson CountyCulbersonCulberson County
Culberson County
Oil, last 12 months
2,912 bbl
Gas in Jul 2026
0 mcf

Production by month

Gas output rose 401% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 401% over the last 12 monthsMonthly gas production and oil for GRISSOM, Aug 2023 to Jul 2026. Gas output rose 401% over the last 12 months. 21,478 mcf in the 12 months through Jul 2026, against 4,290 mcf in the 12 months before.Last 12 months: 21,478 mcfmcf per monthbbl per month002,5002005,0004007,50060010k80012.5k1,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 401% over the last 12 monthsMonthly gas production and oil for GRISSOM, Aug 2023 to Jul 2026. Gas output rose 401% over the last 12 months. 21,478 mcf in the 12 months through Jul 2026, against 4,290 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002,5002005,0004007,50060010k80012.5k1,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Aug 2024 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 100.0% of the gas in Jun 2025.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Aug 2024 the lease's gas goes to a processing plant instead of lease fuelShare of GRISSOM gas by disposition code each month, Aug 2023 to Jul 2026. Since Aug 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 100.0% of the gas in Jun 2025.Share of the lease’s gas by disposition code, per month0%50%100%Aug 2024: fuel to plantFlared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Aug 2024 the lease's gas goes to a processing plant instead of lease fuelShare of GRISSOM gas by disposition code each month, Aug 2023 to Jul 2026. Since Aug 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 100.0% of the gas in Jun 2025.Share of gas by disposition code0%50%100%Aug 24: fuel to plantFlared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    99% · 21,478 mcf

  • Flared (4)

    1.4% · 314 mcf

1.4% of the gas flared in the last 12 months. 2 months above 3%.

1 well on this lease

Wells on GRISSOM
API numberWell no.Status
42-109-331361833HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCCondensateGathers100May 1, 2026–
Delaware Basin Midstream LLCGas-well gasBuys100May 1, 2023–
Delaware Basin Midstream LLCGas-well gasGathers100May 1, 2023–
Energy Trans Crude Marketing LLCCondensateGathers50Apr 28, 2026May 1, 2026
Plains Pipeline L.p.CondensateGathers50Apr 28, 2026May 1, 2026
Plains Pipeline L.p.CondensateGathers100Jul 29, 2018Apr 28, 2026
Delaware Basin Midstream, LLCGas-well gasGathers100Jul 29, 2018May 1, 2023
Delaware Basin Midstream, LLCGas-well gasBuys100Jul 29, 2018May 1, 2023

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

486 acres on the newest permit

Permits for Grissom
API numberWell no.Acreson the permit
42-109-331361833H486

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

What ConocoPhillips told investors it received

Cog Operating LLC is linked to ConocoPhillips (COP).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing
Q3 2024$76.77SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for GRISSOM
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026274356000$80.46$2.89
Jun 20265605192082080$84.81$3.15
May 20264364663,3043,3040$102.13$2.94
Apr 20265596244,2444,2440$100.32$2.77
Mar 20265845065,5165,5160$91.38$3.04
Feb 2026260000$64.51$3.62
Jan 2026801671,2661,2660$60.04$7.72
Dec 202515901,8181,8180$57.97$4.26
Nov 2025971381,7931,7930$60.06$3.79
Oct 202584432,9212,9210$60.89$3.19
Sep 20253393153150$63.96$2.97
Aug 2025201093930$64.86$2.91
Jul 20250425025$68.39$3.20
Jun 202538172890289$68.17$3.02
May 202595402,3862,33848$62.17$3.12
Apr 202510701,3001,3000$63.54$3.42
Mar 2025023000$68.24$4.12
Feb 202500000$71.53$4.19
Jan 202500000$75.74$4.13
Dec 20240032320$70.12$3.01
Nov 202410069690$69.95$2.12
Oct 202469348480$71.99$2.20
Sep 202402000$70.24$2.28
Aug 202430173141950$76.68$1.99
Jul 202443137000$81.80$2.07
Jun 20249742000$79.77$2.54
May 202422335000$80.02$2.12
Apr 202401108240$85.35$1.60
Mar 2024131850$81.28$1.49
Feb 2024658561490$77.25$1.72
Jan 20241271585114350$74.15$3.18
Dec 202327625611,5939,9961$71.90$2.52
Nov 2023190160000$77.69$2.71
Oct 202354591,3819380$85.64$2.98
Sep 202357766244271$89.43$2.64
Aug 20232402394633828$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

This lease belongs to

OperatorCog Operating LLCFieldFord, West (Wolfcamp)CountyCulberson County

Cog Operating LLC in Culberson County

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Ford, West (Wolfcamp) field

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